- 22 people infected with measles in Clark County KGW News
- Clark County health officials confirm 22 cases of measles, new exposure sites identified KPTV.com
- An unvaccinated child brings Vancouver-area measles outbreak to 22 OregonLive
- More Clark County measles cases and exposure locations confirmed The Columbian
- Clark County measles outbreak grows, vaccination rates plummeting KATU
- View full coverage on Google News
